This adds support for the Microchip LAN969x ARMv8-based SoC switch family.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
Changes in v3:
* Rebase on top of next-20250107

Changes in v2:
* Add forgotten LAN969x architecture support itself

 arch/arm64/Kconfig.platforms | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index e2638e5118a7..cd29480be792 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms

@@ -133,6 +133,20 @@ config ARCH_SPARX5
          security through TCAM-based frame processing using versatile
          content aware processor (VCAP).

+config ARCH_LAN969X
+       bool "Microchip LAN969X SoC family"
+       select PINCTRL
+       select DW_APB_TIMER_OF
+       help
+         This enables support for the Microchip LAN969X ARMv8-based
+         SoC family of TSN-capable gigabit switches.
+
+         The LAN969X Ethernet switch family provides a rich set of
+         switching features such as advanced TCAM-based VLAN and QoS
+         processing enabling delivery of differentiated services, and
+         security through TCAM-based frame processing using versatile
+         content aware processor (VCAP).
+
 config ARCH_K3
        bool "Texas Instruments Inc. K3 multicore SoC architecture"
        select PM_GENERIC_DOMAINS if PM
--

2.47.1